SSC CPO SI and ASI 2011 Paper

(4) The symbols for different mathematical notations are shown below.

So, 3 δ 6 ● 2 γ 8 μ 4 ω 5 ⇒ 3 + 6 – 2 × 8 ÷ 4 = 5
⇒ 3 + 6 – 2 × 2 = 5
⇒ 3 + 6 – 4 = 5
⇒ 9 – 4 = 5
Hence, 5 = 5